Hi I'm from bangalore 22 year old male. I have masturbation problem.
Never had sexual intercourse and intravenous drugs usage till date.
Is it possible to get
HIV infection from the scenarios below.
1. I have masturbated (single not mutual) inside train public toilets several times. Unknowingly if there was HIV positive bodily fluids on toilet seat or door knob and I unknowingly touched the bodily fluids and used the same hand to masturbate and clean up the semen from the tip of my penis.
2. During night I masturbate inside my underwear and leave it till morning bath.
Are there any exceptional cases like above, in the history of HIV infection transmission.